I have a minor nit to pick. I ordered some prefilleds (mainly Prime 15). Don't know who's doing the filling but they're about half empty consistently. If I start off vaping them right out of the box, they're dry ish immediately, something I'm not used to with this system. I added about 12-15 drops before I got it to vape without that dry taste.
Who's filling these? I'd rather blow out a little excess than have to add before I even vape it.
I like getting prefilleds; I'm mostly vaping Prime15 and Tribeca so it makes sense to start off with these, then I don't have to wait for the liquid to saturate the cartomizer. In theory.
I wouldn't grouse if only one was like that. They're all like that. Adding a drop to the center of the cart helps along with adding substantial drops of juice around the edges.
Everything else I love. Halo's juices really are a cut above.